Fix duplicated words issue like "was not not found"

This is to fix the duplicated words issue like
"if the field was not not found in any elements".

Change-Id: I7504354ec8b258cce0e3788c7d306d4ea2864ef4

doc/source/contributor/create/resource.rst

@@ -150,8 +150,7 @@ built-in property objects, but they share only the name - they're not the same.
 
 Properties are set based on the contents of a response body or headers.
 Based on what your resource returns, you should set ``prop``\s to map
-those those values to ones on your :class:`~openstack.resource.Resource`
-object.
+those values to ones on your :class:`~openstack.resource.Resource` object.
 
 *Line 22* sets a prop for ``timestamp`` , which will cause the
 ``Fake.timestamp`` attribute to contain the value returned in an

openstack/cloud/_baremetal.py

@@ -126,7 +126,7 @@ class BaremetalCloudMixin(_normalize.Normalizer):
         node = self.baremetal.get_node(name_or_id)
 
         # NOTE(TheJulia): If in available state, we can do this. However,
-        # we need to to move the machine back to manageable first.
+        # we need to move the machine back to manageable first.
         if node.provision_state == 'available':
             if node.instance_id:
                 raise exc.OpenStackCloudException(

openstack/cloud/_compute.py

@@ -762,7 +762,7 @@ class ComputeCloudMixin(_normalize.Normalizer):
                                      needed (defaults to True)
         :param network: (optional) Network dict or name or ID to attach the
                         server to.  Mutually exclusive with the nics parameter.
-                        Can also be be a list of network names or IDs or
+                        Can also be a list of network names or IDs or
                         network dicts.
         :param boot_from_volume: Whether to boot from volume. 'boot_volume'
                                  implies True, but boot_from_volume=True with

openstack/cloud/_network.py

@@ -949,7 +949,7 @@ class NetworkCloudMixin(_normalize.Normalizer):
         Short-circuits and returns the firewall policy early if the firewall
         rule id is already present in the firewall_rules list.
         This method doesn't do re-ordering. If you want to move a firewall rule
-        or or down the list, you have to remove and re-add it.
+        or down the list, you have to remove and re-add it.
 
         :param name_or_id: firewall policy name or id
         :param rule_name_or_id: firewall rule name or id

openstack/cloud/_utils.py

@@ -452,7 +452,7 @@ def safe_dict_min(key, data):
     :param string key: The dictionary key to search for the minimum value.
     :param list data: List of dicts to use for the data set.
 
-    :returns: None if the field was not not found in any elements, or
+    :returns: None if the field was not found in any elements, or
         the minimum value for the field otherwise.
     """
     min_value = None
@@ -484,7 +484,7 @@ def safe_dict_max(key, data):
     :param string key: The dictionary key to search for the maximum value.
     :param list data: List of dicts to use for the data set.
 
-    :returns: None if the field was not not found in any elements, or
+    :returns: None if the field was not found in any elements, or
         the maximum value for the field otherwise.
     """
     max_value = None

openstack/clustering/v1/_proxy.py

@@ -619,7 +619,7 @@ class Proxy(proxy.Proxy):
                 ``os.nova.sever-1.0``.
             * identity: (Required) A string including the name or ID of an
                 OpenStack resource to be adopted as a Senlin node.
-            * name: (Optional) The name of of node to be created. Omitting
+            * name: (Optional) The name of node to be created. Omitting
                 this parameter will have the node named automatically.
             * snapshot: (Optional) A boolean indicating whether a snapshot
                 of the target resource should be created if possible. Default